video: Add VideoEncoder/VideoDecoder::get_allocator()

Gir_GstVideo.toml

@@ -50,6 +50,8 @@ manual = [
     "Gst.Buffer",
     "Gst.BufferPool",
     "Gst.BufferPoolAcquireParams",
+    "Gst.Allocator",
+    "Gst.AllocationParams",
     "Gst.ClockTimeDiff",
     "Gst.FlowReturn",
     "Gst.TagList",
@@ -149,6 +151,10 @@ status = "generate"
     name = "negotiate"
     ignore = true
 
+    [[object.function]]
+    name = "get_allocator"
+    ignore = true
+
 [[object]]
 name = "GstVideo.VideoEncoder"
 status = "generate"
@@ -196,3 +202,7 @@ status = "generate"
     [[object.function]]
     name = "negotiate"
     ignore = true
+
+    [[object.function]]
+    name = "get_allocator"
+    ignore = true

gstreamer-video/src/auto/video_decoder.rs

@@ -26,8 +26,6 @@ pub trait VideoDecoderExt: 'static {
 
     fn allocate_output_buffer(&self) -> Option<gst::Buffer>;
 
-    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
-
     fn get_buffer_pool(&self) -> Option<gst::BufferPool>;
 
     fn get_estimate_rate(&self) -> i32;
@@ -78,10 +76,6 @@ impl<O: IsA<VideoDecoder>> VideoDecoderExt for O {
         }
     }
 
-    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
-    //    unsafe { TODO: call gst_video_sys:gst_video_decoder_get_allocator() }
-    //}
-
     fn get_buffer_pool(&self) -> Option<gst::BufferPool> {
         unsafe {
             from_glib_full(gst_video_sys::gst_video_decoder_get_buffer_pool(

gstreamer-video/src/auto/video_encoder.rs

@@ -34,8 +34,6 @@ pub const NONE_VIDEO_ENCODER: Option<&VideoEncoder> = None;
 pub trait VideoEncoderExt: 'static {
     fn allocate_output_buffer(&self, size: usize) -> Option<gst::Buffer>;
 
-    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
-
     #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_max_encode_time(&self, frame: &VideoCodecFrame) -> gst::ClockTimeDiff;
 
@@ -77,10 +75,6 @@ impl<O: IsA<VideoEncoder>> VideoEncoderExt for O {
         }
     }
 
-    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
-    //    unsafe { TODO: call gst_video_sys:gst_video_encoder_get_allocator() }
-    //}
-
     #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_max_encode_time(&self, frame: &VideoCodecFrame) -> gst::ClockTimeDiff {
         unsafe {

gstreamer-video/src/video_decoder.rs

@@ -11,6 +11,7 @@ use glib::object::IsA;
 use glib::translate::*;
 use gst;
 use gst_video_sys;
+use std::mem;
 use std::ptr;
 use utils::HasStreamLock;
 use video_codec_state::{InNegotiation, Readable, VideoCodecState, VideoCodecStateContext};
@@ -32,6 +33,8 @@ pub trait VideoDecoderExtManual: 'static {
     fn get_frames(&self) -> Vec<VideoCodecFrame>;
     fn get_oldest_frame(&self) -> Option<VideoCodecFrame>;
 
+    fn get_allocator(&self) -> (gst::Allocator, gst::AllocationParams);
+
     fn have_frame(&self) -> Result<gst::FlowSuccess, gst::FlowError>;
     fn finish_frame(&self, frame: VideoCodecFrame) -> Result<gst::FlowSuccess, gst::FlowError>;
     fn release_frame(&self, frame: VideoCodecFrame);
@@ -84,6 +87,19 @@ impl<O: IsA<VideoDecoder>> VideoDecoderExtManual for O {
         ret.into_result()
     }
 
+    fn get_allocator(&self) -> (gst::Allocator, gst::AllocationParams) {
+        unsafe {
+            let mut allocator = ptr::null_mut();
+            let mut params = mem::zeroed();
+            gst_video_sys::gst_video_decoder_get_allocator(
+                self.as_ref().to_glib_none().0,
+                &mut allocator,
+                &mut params,
+            );
+            (from_glib_full(allocator), params.into())
+        }
+    }
+
     fn have_frame(&self) -> Result<gst::FlowSuccess, gst::FlowError> {
         let ret: gst::FlowReturn = unsafe {
             from_glib(gst_video_sys::gst_video_decoder_have_frame(

gstreamer-video/src/video_encoder.rs

@@ -12,6 +12,7 @@ use glib::object::IsA;
 use glib::translate::*;
 use gst;
 use gst_video_sys;
+use std::mem;
 use std::ptr;
 use utils::HasStreamLock;
 use video_codec_state::{InNegotiation, Readable, VideoCodecState, VideoCodecStateContext};
@@ -30,6 +31,8 @@ pub trait VideoEncoderExtManual: 'static {
     fn get_frames(&self) -> Vec<VideoCodecFrame>;
     fn get_oldest_frame(&self) -> Option<VideoCodecFrame>;
 
+    fn get_allocator(&self) -> (gst::Allocator, gst::AllocationParams);
+
     fn finish_frame(
         &self,
         frame: Option<VideoCodecFrame>,
@@ -68,6 +71,19 @@ impl<O: IsA<VideoEncoder>> VideoEncoderExtManual for O {
         ret.into_result()
     }
 
+    fn get_allocator(&self) -> (gst::Allocator, gst::AllocationParams) {
+        unsafe {
+            let mut allocator = ptr::null_mut();
+            let mut params = mem::zeroed();
+            gst_video_sys::gst_video_encoder_get_allocator(
+                self.as_ref().to_glib_none().0,
+                &mut allocator,
+                &mut params,
+            );
+            (from_glib_full(allocator), params.into())
+        }
+    }
+
     fn finish_frame(
         &self,
         frame: Option<VideoCodecFrame>,